Test & Measuring
HIOKI CM4373-50
- $599.00
True RMS 2000 A AC/DC Clamp Meter for the Toughest Situations
Key features
• Multiple measurement functions
• Automatic AC/DC function helps boost work efficiency
• Measure DC voltages of up to 2000 V (*1) for open voltage inspections of solar panels
• Simultaneously measure inrush current in RMS and crest values
• Expanded -25 °C to 65 °C operating temperature range
• IP54 dustproof and waterproof enclosure *Jaws (current sensor portion): IP50
• Wireless Adapter Z3210 will be required for activation of Bluetooth functions
This product is temporarily out of stock. You may opt-in our waiting list and we'll notify you once the product is restocked.
Models: CM4373-50 AC/DC Digital Clamp Meter
HIOKI CM4373-50
Included Accessories:
- Test Lead L9300
- Carrying Case C0203
- LR03 Alkaline battery ×2
- Instruction Manual×2
- Operating Precautions ×1
| DC Current range | 600.0 A/2000 A, Basic accuracy: ±1.3% rdg. ±0.3 A (600 A range) |
| AC Current range | 600.0 A/2000 A (10 Hz to 1 kHz, True RMS), Basic accuracy 45 - 66 Hz: ±1.3% rdg. ±0.3 A (at 600 A) |
| Crest factor | 600.0 A range: 3 or less |
| DC+AC Current range | 600.0 A/2000 A (10 Hz to 1 kHz, True RMS), Basic accuracy DC, 45-66 Hz: ±1.3% rdg. ±1.3 A (at 600 A) |
| DC Voltage range | 600.0 ｍV to 1000 V (When using P2000: 600.0 V to 2000 V) |
| AC Voltage range | 6.000 V to 1000 V, 4 ranges (15 Hz to 1 kHz, True RMS), Basic accuracy 45 - 66 Hz: ±0.9% rdg. ±0.003 V (at 6 V) |
| DC+AC Voltage range | 6.000 V to 1000 V, 4 ranges, Basic accuracy DC, 45 - 66 Hz: ±1.0% rdg. ±0.013 V (at 6 V) |
| Resistance range | 600.0 Ω to 6.000 MΩ, 5 ranges, Basic accuracy: ±0.7% rdg. ±0.5 Ω (at 600 Ω) |
| Capacitance range | 1.000 μF to 1000 μF, 4 ranges, Basic accuracy: ±1.9% rdg. ±0.005 μF (at 1 μF) |
| Frequency range | 9.999 Hz to 999.9 Hz, 3 ranges, Basic accuracy: ±0.1% rdg. ±0.003 Hz (at 9.999 Hz) |
| Temperature (K) | -40.0 to 400.0 ˚C, add temperature probe accuracy to basic accuracy of ±0.5% rdg. ±3.0 ˚C |
| Voltage detection | Hi: 40 V to 600 V AC, Lo: 80 V to 600 V AC, 50/60 Hz |
| Harmonic levels | [With Z3210 installed] Voltage/Current harmonic levels up to 30th, Content factor, Total harmonic distortion ratio |
| Other functions | DC power, Continuity check, Diode check, Automatic AC/DC detection, Pass/fail judgement function of DC A and DC V, Max/Min/Average/PEAK MAX/ PEAK MIN value display, Low-pass filter function, Display value hold, Auto hold, Back light, Auto-power save, Buzzer sounds, Zero-adjustment, etc. |
| Dustproof, waterproof | IP54 (While in storage, or when measuring the current an insulated conductor. Do not use when wet.) |
| Power supply | LR03 Alkaline battery ×2 |
| Core jaw diameter | φ55 mm (2.17 in), Jaw dimension: 92 mm (3.62 in) W×18 mm (0.71 in) D |
| Dimensions and mass | 65 mm (2.56 in) W×250 mm (9.84 in) H×35 mm (1.38 in) D mm, 530 g (18.7 oz) |
| Included accessories | Test Lead L9300, Carrying Case C0203, LR03 Alkaline battery ×2, Instruction Manual×2, Operating Precautions ×1 |
